We are proud to present you a rare bird here on Bulang & Sons. The Audemars Piguet Royal Oak Jumbo out of the highly admired A-Series. The first 2000 watches made.
This reference 5402ST is one of the iconic wrist watches. A design by Gerald Genta, the same guy who also designed the later Patek Nautilus. They even share the same movement.
This one comes even with the rarer GF signed bracelet.


Audemars Piguet
Model Ref.
Dial type
Box and papers
Service Papers
serviced (bo papers)
On request

We Love Watches

We are passionate about vintage watches and we love talking about them! That is why we don't sell our watches with a simple "Add to cart" button, but instead try to emulate a truly boutique experience online. Helping you find your perfect vintage watch is our Watch Department’s raison d’etre. Whatever you would like to ask, please do. Building our community of watch lovers is central to our mission at Bulang and Sons.

We Know Watches

At Bulang and Sons we have sold thousands of watches over the years. We are a small team of experienced collectors and connoisseurs who are all part of an extensive global network of buyers and sellers. We have a great reputation for offering only the highest quality watches. We have one simply rule: we only buy and sell watches we want to own ourselves. And yes, we are still collectors too.

We Guarantee Watches

As collectors, we know how intense the search for a specific vintage watch can be. Once you find it at Bulang and Sons, we want to make things easy, safe and fast for you. Therefore, we offer the most comprehensive return policy and warranty; you will not find a safer place on the internet to buy a vintage watch. You can relax and enjoy your deal with Bulang and Sons.

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